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OSX-KVM - December 2021 Batch Update #1

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- Create OpenCore-Boot-macOS.sh
This commit is contained in:
Dhiru Kholia 2021-11-29 21:21:36 +05:30 committed by Dhiru Kholia
parent a9d0d0f697
commit 88154b5bac
4 changed files with 74 additions and 9 deletions
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2
CREDITS.md
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@ -130,4 +130,6 @@
- https://github.com/jturnism - doc fixes
- https://github.com/gjyoung1974 - OpenCore-Boot-macOS.sh script
Note: Individual files have more specific 'credits' in them.

64
OpenCore-Boot-macOS.sh Normal file
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@ -0,0 +1,64 @@
#!/usr/bin/env bash
# Special thanks to:
# https://github.com/Leoyzen/KVM-Opencore
# https://github.com/thenickdude/KVM-Opencore/
# https://github.com/qemu/qemu/blob/master/docs/usb2.txt
#
# qemu-img create -f qcow2 mac_hdd_ng.img 128G
#
############################################################################
# NOTE: Tweak the "MY_OPTIONS" line in case you are having booting problems!
############################################################################
MY_OPTIONS="+ssse3,+sse4.2,+popcnt,+avx,+aes,+xsave,+xsaveopt,check"
# This script works for Big Sur, Catalina, Mojave, and High Sierra. Tested with
# macOS 10.15.6, macOS 10.14.6, and macOS 10.13.6.
#
# This script supports running on a macOS host using the native HyperKit
# hypervisor for macOS.
ALLOCATED_RAM="3072" # MiB
CPU_SOCKETS="1"
CPU_CORES="2"
CPU_THREADS="4"
REPO_PATH="."
OVMF_DIR="."
# This causes high cpu usage on the *host* side
# qemu-system-x86_64 -enable-kvm -m 3072 -cpu Penryn,vendor=GenuineIntel,+invtsc,vmware-cpuid-freq=on,hypervisor=off,vmx=on,kvm=off,$MY_OPTIONS\
# shellcheck disable=SC2054
args=(
-m "$ALLOCATED_RAM" -cpu Penryn,vendor=GenuineIntel,+invtsc,vmware-cpuid-freq=on,"$MY_OPTIONS"
-machine q35
-usb -device usb-kbd -device usb-tablet
-smp "$CPU_THREADS",cores="$CPU_CORES",sockets="$CPU_SOCKETS"
-device usb-ehci,id=ehci
# -device usb-kbd,bus=ehci.0
# -device usb-mouse,bus=ehci.0
-device nec-usb-xhci,id=xhci
-global nec-usb-xhci.msi=off
-device isa-applesmc,osk="ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc"
-drive if=pflash,format=raw,readonly=on,file="$REPO_PATH/$OVMF_DIR/OVMF_CODE.fd"
-drive if=pflash,format=raw,file="$REPO_PATH/$OVMF_DIR/OVMF_VARS-1024x768.fd"
-smbios type=2
-device ich9-intel-hda -device hda-duplex
-device ich9-ahci,id=sata
-drive id=OpenCoreBoot,if=none,snapshot=on,format=qcow2,file="$REPO_PATH/OpenCore/OpenCore.qcow2"
-device ide-hd,bus=sata.2,drive=OpenCoreBoot
-device ide-hd,bus=sata.3,drive=InstallMedia
-drive id=InstallMedia,if=none,file="$REPO_PATH/BaseSystem.img",format=raw
-drive id=MacHDD,if=none,file="$REPO_PATH/mac_hdd_ng.img",format=qcow2
-device ide-hd,bus=sata.4,drive=MacHDD
# -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -device virtio-net-pci,netdev=net0,id=net0,mac=52:54:00:c9:18:27
-netdev user,id=net0 -device virtio-net-pci,netdev=net0,id=net0,mac=52:54:00:c9:18:27
-monitor stdio
-device VGA,vgamem_mb=128
-M accel=hvf
)
qemu-system-x86_64 "${args[@]}"

9
OpenCore-Boot.sh
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@ -16,7 +16,7 @@
MY_OPTIONS="+ssse3,+sse4.2,+popcnt,+avx,+aes,+xsave,+xsaveopt,check"
# This script works for Big Sur, Catalina, Mojave, and High Sierra. Tested with
# macOS 10.15.6, macOS 10.14.6, and macOS 10.13.6
# macOS 10.15.6, macOS 10.14.6, and macOS 10.13.6.
ALLOCATED_RAM="3072" # MiB
CPU_SOCKETS="1"
@ -38,7 +38,8 @@ args=(
-device usb-ehci,id=ehci
# -device usb-kbd,bus=ehci.0
# -device usb-mouse,bus=ehci.0
# -device nec-usb-xhci,id=xhci
-device nec-usb-xhci,id=xhci
-global nec-usb-xhci.msi=off
-device isa-applesmc,osk="ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc"
-drive if=pflash,format=raw,readonly=on,file="$REPO_PATH/$OVMF_DIR/OVMF_CODE.fd"
-drive if=pflash,format=raw,file="$REPO_PATH/$OVMF_DIR/OVMF_VARS-1024x768.fd"
@ -51,8 +52,8 @@ args=(
-drive id=InstallMedia,if=none,file="$REPO_PATH/BaseSystem.img",format=raw
-drive id=MacHDD,if=none,file="$REPO_PATH/mac_hdd_ng.img",format=qcow2
-device ide-hd,bus=sata.4,drive=MacHDD
# -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -device vmxnet3,netdev=net0,id=net0,mac=52:54:00:c9:18:27
-netdev user,id=net0 -device vmxnet3,netdev=net0,id=net0,mac=52:54:00:c9:18:27
# -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -device virtio-net-pci,netdev=net0,id=net0,mac=52:54:00:c9:18:27
-netdev user,id=net0 -device virtio-net-pci,netdev=net0,id=net0,mac=52:54:00:c9:18:27
-monitor stdio
-device VGA,vgamem_mb=128
)

8
notes.md
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@ -24,14 +24,9 @@ index 4754e8c..489570f 100644
--- a/OpenCore/config.plist
+++ b/OpenCore/config.plist
@@ -692,7 +692,7 @@
<key>ConsoleMode</key>
<string></string>
<key>Resolution</key>
- <string>Max</string>
+ <string>1920x1080</string>
<key>ClearScreenOnModeSwitch</key>
<false/>
<key>IgnoreTextInGraphics</key>
```
Ensure that the OVMF resolution is set equal to resolution set in your OpenCore
@ -44,6 +39,9 @@ desired value (default is 1024x768). Commit changes and exit the OVMF menu.
Note: The macOS VM's resolution can be changed via `Settings -> Displays`
option easily.
Note: After changing the `config.plist` file, please regenerate the
`OpenCore.qcow2` file using the instructions included in this repository.
### GPU passthrough notes